Add static serving

static/style.css

@@ -0,0 +1 @@
+/* EMPTY FILE */

templates/base.html

@@ -4,7 +4,8 @@
         <meta name="charset" content="utf-8" />
         <title>barcodes</title>
         <link rel="icon" type="image/png" href="/favicon.png" />
-        <!-- CSS and JS Inclusions -->
+        <link rel="stylesheet" type="text/css" href="/style.css">
+        {{ template "head" . }}
 
         <meta name="viewport" content="width=device-width, initial-scale=1" />
         <meta name="author" content="Frederick Boniface" />

templates/help.html

@@ -1,4 +1,8 @@
 {{ define "title" }}API Documentation{{ end }}
+
+{{ define "head" }}
+{{ end }}
+
 {{ define "body" }}
     <p>API Requests can be made by making a POST request to /generate</p>
 

templates/index.html

@@ -0,0 +1,7 @@
+{{ define "title" }}barcodes{{ end }}
+
+{{ define "head" }}
+{{ end }}
+
+{{ define "body" }}
+{{ end }}

web/page.route.go

@@ -1,14 +0,0 @@
-package web
-
-import (
-	"fmt"
-	"net/http"
-	"strings"
-)
-
-func mainHandler(w http.ResponseWriter, r *http.Request) {
-	fmt.Println("Request URL: ", r.URL.Path)
-	requestFile := strings.TrimRight(r.URL.Path, "/")
-	requestFile = strings.TrimRight(requestFile, ".html")
-	fmt.Println("Template File: ", requestFile)
-}

web/root.route.go

@@ -0,0 +1,36 @@
+package web
+
+import (
+	"fmt"
+	"html/template"
+	"net/http"
+	"os"
+)
+
+func rootHandler(w http.ResponseWriter, r *http.Request) {
+	path := r.URL.Path
+	if path == "/" {
+		path = "/index"
+	}
+
+	templatePath := "templates" + path + ".html"
+	if _, err := os.Stat(templatePath); err == nil {
+		tmpl, err := template.ParseFiles("templates/base.html", templatePath)
+		if err != nil {
+			fmt.Println("Error parsing template: ", err)
+			http.Error(w, "Error parsing template", http.StatusInternalServerError)
+			return
+		}
+		tmpl.Execute(w, nil)
+		return
+	}
+
+	staticPath := "static" + path
+	if _, err := os.Stat(staticPath); err == nil {
+		http.ServeFile(w, r, staticPath)
+		return
+	}
+
+	// Return a 404 if the file does not exist in either directory.
+	http.NotFound(w, r)
+}

web/server.go

@@ -9,9 +9,10 @@ func StartServer() {
 	// What I want to do here is server from /static
 	// if the resource exists, else try to render from /templates
 	// if the template exists.  Else return 404.
-	http.HandleFunc("/", mainHandler)
 
-	http.HandleFunc("/help", helpTemplate)
+	http.HandleFunc("/", rootHandler)
+
+	http.HandleFunc("/help", helpTemplate) // Rendered with props passed in
 
 	http.HandleFunc("/generate", generateBarcode)